CN1391059A - Technology for reinforcing and self-repairing friction surface of mechanical part - Google Patents
Technology for reinforcing and self-repairing friction surface of mechanical part Download PDFInfo
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- CN1391059A CN1391059A CN 02125834 CN02125834A CN1391059A CN 1391059 A CN1391059 A CN 1391059A CN 02125834 CN02125834 CN 02125834 CN 02125834 A CN02125834 A CN 02125834A CN 1391059 A CN1391059 A CN 1391059A
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- friction surface
- ore powder
- lubricating composition
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- mechanical parts
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Abstract
A method for strengthening and self-repairing the friction surface of mechanical part features that a lubricating ore powder compsition is mixed with lubricating oil, lubricating grease, or ultrasonic treating medium and the mixture is then applied to the friction surface. Its advantages are high effect, repair action and long service life.
Description
Technical field
The present invention relates to the processing method of mechanical parts friction surface, particularly relate to the processing method of the reinforcement and the self repair of mechanical parts friction surface.
Background technique
In the prior art, the processing of mechanical parts friction surface is to use lubricant oil, lubricating grease or supersonic treatment.As lubricant oil or lubricating grease directly are added to the mechanical parts friction surface, to reduce friction, increase the service life, its shortcoming is that effect is not ideal, so far to today, people also do not find reasonable way to solve the metal surface friction problem.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, a kind of method is easy, the processing method of outstanding effect mechanical parts friction surface and provide.
Technological scheme of the present invention is as follows: the reinforcement of mechanical parts friction surface and the processing method of self repair, be when mechanical parts are worked, the ore powder lubricating composition is added in the traditional lubrication oil or lubricating grease of machinery, machine and parts, add the ore powder lubricating composition of 0.01 gram by 1 liter of lubricant oil or 1 kilogram of lubricating grease to 10 grams, usually, traditional lubrication oil is sent to the mechanical parts friction surface with the ore powder lubricating composition of requirement, after machine works 1-100 hour, can form protective layer at part surface;
Another technological scheme of the present invention is in many cases, the work of processing machine, machine and parts is to carry out in the liquid process medium, put it in the vibration that produces with Vltrasonic device, the liquid process medium contains the ore powder lubricating composition of above-mentioned specified quantity.
Ore powder lubricating composition described in the present invention claims repair materials again, i.e. patented product, and the patent No. is 02101022.6, this patent and the present invention are same inventors.
The present invention has following advantage compared to existing technology: use after the ore powder lubricating composition processing machine part, form protective layer at the mechanical parts metal friction surface, concrete advantage is summarized as follows:
1, change the top layer of mechanical friction face and the Organizational Structure on nearly top layer, make energy even, more stable;
2, on the surface of mechanical parts fretting wear, generate reparation property protective layer, regularly use repair materials to handle the wearing and tearing that this layer can compensate part, make the gap optimization of friction pair;
3, significantly improve the physical-chemical performance of friction surface and point of contact;
4, significantly reduce mechanical loss.
Embodiment
Enumerate two embodiments and effect below, the present invention is further specified.
Embodiment 1
In 2 liters of lubricant oil, add 20 gram ore powder lubricating compositions, be added in the machinery of working.As calendar year 2001 and 2002, Beijing Railway Administration is used lubricating composition, has handled 100 internal combustion locomotive.In the conventional operation process, run about 300,000 kilometers, all use the engine part of oil lubrication all to generate protective layer.Protective layer not only can be repaired existing parts depreciation, can also prevent the generation of wearing and tearing.
Can regard " rail-wheel " friction pair of railway transport and bridge crane as a kind of outside friction pair that launches.Be implemented on two parts by above-mentioned method and generate protective layer.Equally, the lubricating composition of specified quantity is joined " rail-rim " side surface friction zone, the lubricating grease that contains lubricating composition makes and generates protective layer on it, and this method need not dismantled parts, and rises and strengthen and the self repair effect.
Embodiment 2
In ultrasonic cleaner, have the oscillator that power reaches 10 kilowatts, can regulating frequency and power, and there are enough volumes to place the cleaning tank of part or a large amount of findings of submergence, processing time is depended on the kind, type of metal, element and other factor on surface, probably need 15-90 minute, ultrasonic equipment contains lubricating composition in liquid state, and is identical with method 1 specified quantity.Because in liquid medium, ultrasonic equipment produces the vibration of enough energy, particularly under resonance condition, on processed part surface cavitation process takes place.
This method does not directly generate protective layer on machinery part surface, because of there are not enough energy at part surface.But to the microscopic crack of machine parts, nick hole and nanorelief tamp and reinforcing is very effective, and it is effective especially to be used for handling micron order part matching gap.The part of handling is in this way assembled and work, the heat energy that is given out at part friction and contact position has guaranteed the carrying out of chemical reaction and the formation of protective layer.
For example: in calendar year 2001, handled each class bearing 1000 cover in the ultrasonic cleaner of Harbin clutch shaft bearing factory, effect is that bearing has improved 5 times working life.
The inventive method is widely used in the processing of machinery, machine and parts friction surface.
Claims (1)
1, the processing method of the reinforcement of mechanical parts friction surface and self repair is characterized in that: two kinds of methods are as follows:
1) when mechanical parts is worked, the ore powder lubricating composition is added in the traditional lubrication oil or lubricating grease of machinery, machine and parts, add the ore powder lubricating composition of 0.01 gram by 1 liter of lubricant oil or 1 kilogram of lubricating grease to 10 grams, usually, traditional lubrication oil is sent to the mechanical parts friction surface with the ore powder lubricating composition of requirement, after machine works 1-100 hour, can form protective layer at part surface;
2) in many cases, the work of processing machine, machine and parts is to carry out in the liquid process medium, puts it in the vibration that produces with Vltrasonic device, and the liquid process medium contains the ore powder lubricating composition of above-mentioned specified quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02125834 CN1391059A (en) | 2002-07-30 | 2002-07-30 | Technology for reinforcing and self-repairing friction surface of mechanical part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02125834 CN1391059A (en) | 2002-07-30 | 2002-07-30 | Technology for reinforcing and self-repairing friction surface of mechanical part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1391059A true CN1391059A (en) | 2003-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02125834 Pending CN1391059A (en) | 2002-07-30 | 2002-07-30 | Technology for reinforcing and self-repairing friction surface of mechanical part |
Country Status (1)
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| CN (1) | CN1391059A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007121656A1 (en) * | 2006-04-20 | 2007-11-01 | Yuansheng Jin | Formulation which creates protection layers on the metal surface and method for preparing the same |
| CN100497514C (en) * | 2005-08-26 | 2009-06-10 | 北京天捷优越科技有限公司 | Antifriction repairing agent with natural minerals as main components, preparation method and application |
| CN104179670A (en) * | 2013-05-22 | 2014-12-03 | 上海宝钢工业技术服务有限公司 | Measuring method for energy-saving rate of water pump set after applying remanufacturing technology |
-
2002
- 2002-07-30 CN CN 02125834 patent/CN1391059A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100497514C (en) * | 2005-08-26 | 2009-06-10 | 北京天捷优越科技有限公司 | Antifriction repairing agent with natural minerals as main components, preparation method and application |
| WO2007121656A1 (en) * | 2006-04-20 | 2007-11-01 | Yuansheng Jin | Formulation which creates protection layers on the metal surface and method for preparing the same |
| US8283297B2 (en) | 2006-04-20 | 2012-10-09 | Yuansheng Jin | Formulation which creates protection layers on the metallic friction and worn surfaces and method for preparing the same |
| CN104179670A (en) * | 2013-05-22 | 2014-12-03 | 上海宝钢工业技术服务有限公司 | Measuring method for energy-saving rate of water pump set after applying remanufacturing technology |
| CN104179670B (en) * | 2013-05-22 | 2017-11-28 | 上海宝钢工业技术服务有限公司 | Using the measuring method of water pump assembly fractional energy savings after re-manufacturing technology |
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